New 2026 GMC Sierra 3500HD Denali Ultimate
$1,000(1%)price increased
- Truck
- Pickup
- Crew Cab
- Luxury
- Very Comfortable
- Heavy Hauler
- Extended Front Legroom
- Condition
- New
- Mileage
- 25miles
- Aggregate Ratings
- 44 out of 5 stars
- Generation
- 4(2020 - 2026)
- Trim
- Denali Ultimate
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Onyx Black (Black)Factory Paint Code:GBA
- Interior Color
- Alpine Umber (Brown & Beige)Factory Paint Code:H40
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 20,000lbs.
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UYEY5TF223364
Engine6.6L V8 Bio Diesel 470hp
- Fuel Type:Bio Diesel
- Max Horsepower:470 hp @ 2800 rpm
- Max Torque:975 ft.lbf @ 1600 rpm
- Brand:Duramax
- Displacement:6.6liters
- Block Type:V
- Cylinders:8
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Oil Capacity:9.5liters
- Cam Type:OHV
- Stroke:3.9
- Bore:4.06
- Valves:32
Message from the seller
Vehicle Details
Experience power and luxury with this 2026 GMC Sierra 3500 Denali Ultimate 4WD, located in Rexburg, ID. Built around a robust V8 6.6L diesel engine, this heavy-duty pickup delivers exceptional towing capability, confident off-road traction, and the torque you need for work or play. The Denali Ultimate trim elevates every drive with premium leather seats and a heated steering wheel for comfort in every season.
Safety and convenience are front and center with Lane Departure Warning and a Back-Up Camera to keep you aware and confident on busy roads and tight job sites. Remote Start lets you warm or cool the cabin before you step inside, while refined interior amenities and high-end craftsmanship make long hauls feel effortless. The 4WD system provides sure-footed performance on rough terrain or slippery Idaho conditions, giving you capability when it matters most.
This GMC Sierra 3500 Denali Ultimate combines rugged durability and upscale features for drivers who demand both performance and refinement. Whether you're towing heavy loads, navigating mountain passes, or cruising around Rexburg, this truck answers with strength and style. Available now at the best price-don't miss your chance to own a top-tier diesel workhorse with premium comforts. Contact us to arrange a test drive in Rexburg, ID and see why this GMC Sierra is the smart choice for power, luxury, and value.
Equipment
Keep your hands warm all winter with a heated steering wheel in this vehicle . The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. See what's behind you with the back up camera on this unit. This 1 ton pickup's Lane Departure Warning helps keep you in your lane. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Never get into a cold vehicle again with the remote start feature on the vehicle. Maintaining a stable interior temperature in this 2026 GMC Sierra 3500 is easy with the climate control system. With the keyless entry system on the GMC Sierra you can pop the trunk without dropping your bags from the store. This 2026 GMC Sierra 3500 has four wheel drive capabilities. It has an elegant black exterior finish. The GMC Sierra has a V8, 6.6L high output engine.
Packages
Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera. Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.
Additional Information
*Select inventory is subject to a Market Adjustment
Published price is subject to change without notice to correct errors or omissions or in the event of inventory fluctuations. Price does not include tax, title, registration, or acquisition fees. Not responsible for typographical or technical errors. Not valid with prior sales. Picture may not represent actual vehicle. Please confirm all accuracy of information with dealer prior to purchase.
This New 2026 GMC Sierra 3500HD Denali Ultimate is available for drivers in Rexburg, Idaho Falls, Rigby, Saint Anthony ...


